Hey brother, at your age and situation, you could do fine using just your sust for a cycle. 350-500mg a week is cycling dosing. Adex to control estrogen if needed. If you’re at 272 lbs, Im thinking you probably have a good amount of fat to lose. 250 lean is a lot of muscle, like that of a pro at the top of his game. I do think that shooting for 250 lbs is a good first longer term goal to set. I think you can probably lose more than that though. Then after you hit that goal, re-evaluate and set the next goals. Then replacement levels would be more like 200mg every week. You could possibly get a script for your replacement test but I’d be sure you find a good dr that understands hormone replacement. That might be the best option for long term. Worth looking into. And if you do it yourself, you’ll want to still get labs to check that everything is healthy and your test levels are in a good place at that dose